Search (11 results, page 1 of 1)

  • × theme_ss:"Konzeption und Anwendung des Prinzips Thesaurus"
  • × theme_ss:"Wissensrepräsentation"
  • × type_ss:"el"
  1. Tudhope, D.; Hodge, G.: Terminology registries (2007) 0.00
    0.0047144084 = product of:
      0.03535806 = sum of:
        0.015727427 = weight(_text_:und in 539) [ClassicSimilarity], result of:
          0.015727427 = score(doc=539,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.24487628 = fieldWeight in 539, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.078125 = fieldNorm(doc=539)
        0.019630633 = product of:
          0.039261267 = sum of:
            0.039261267 = weight(_text_:22 in 539) [ClassicSimilarity], result of:
              0.039261267 = score(doc=539,freq=2.0), product of:
                0.101476215 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.028978055 = queryNorm
                0.38690117 = fieldWeight in 539, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=539)
          0.5 = coord(1/2)
      0.13333334 = coord(2/15)
    
    Date
    26.12.2011 13:22:07
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  2. Gladun, A.; Rogushina, J.: Development of domain thesaurus as a set of ontology concepts with use of semantic similarity and elements of combinatorial optimization (2021) 0.00
    0.0021190518 = product of:
      0.015892887 = sum of:
        0.011009198 = weight(_text_:und in 572) [ClassicSimilarity], result of:
          0.011009198 = score(doc=572,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.17141339 = fieldWeight in 572, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0546875 = fieldNorm(doc=572)
        0.0048836893 = product of:
          0.009767379 = sum of:
            0.009767379 = weight(_text_:information in 572) [ClassicSimilarity], result of:
              0.009767379 = score(doc=572,freq=4.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.1920054 = fieldWeight in 572, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=572)
          0.5 = coord(1/2)
      0.13333334 = coord(2/15)
    
    Abstract
    We consider use of ontological background knowledge in intelligent information systems and analyze directions of their reduction in compliance with specifics of particular user task. Such reduction is aimed at simplification of knowledge processing without loss of significant information. We propose methods of generation of task thesauri based on domain ontology that contain such subset of ontological concepts and relations that can be used in task solving. Combinatorial optimization is used for minimization of task thesaurus. In this approach, semantic similarity estimates are used for determination of concept significance for user task. Some practical examples of optimized thesauri application for semantic retrieval and competence analysis demonstrate efficiency of proposed approach.
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  3. Bandholtz, T.; Schulte-Coerne, T.; Glaser, R.; Fock, J.; Keller, T.: iQvoc - open source SKOS(XL) maintenance and publishing tool (2010) 0.00
    0.0019283318 = product of:
      0.014462488 = sum of:
        0.011009198 = weight(_text_:und in 604) [ClassicSimilarity], result of:
          0.011009198 = score(doc=604,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.17141339 = fieldWeight in 604, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0546875 = fieldNorm(doc=604)
        0.00345329 = product of:
          0.00690658 = sum of:
            0.00690658 = weight(_text_:information in 604) [ClassicSimilarity], result of:
              0.00690658 = score(doc=604,freq=2.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.13576832 = fieldWeight in 604, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=604)
          0.5 = coord(1/2)
      0.13333334 = coord(2/15)
    
    Abstract
    iQvoc is a new open source SKOS-XL vocabulary management tool developed by the Federal Environment Agency, Germany, and innoQ Deutschland GmbH. Its immediate purpose is maintaining and publishing reference vocabularies in the upcoming Linked Data cloud of environmental information, but it may be easily adapted to host any SKOS- XL compliant vocabulary. iQvoc is implemented as a Ruby on Rails application running on top of JRuby - the Java implementation of the Ruby Programming Language. To increase the user experience when editing content, iQvoc uses heavily the JavaScript library jQuery.
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  4. Assem, M. van; Gangemi, A.; Schreiber, G.: Conversion of WordNet to a standard RDF/OWL representation (2006) 0.00
    0.0016528559 = product of:
      0.0123964185 = sum of:
        0.009436456 = weight(_text_:und in 4641) [ClassicSimilarity], result of:
          0.009436456 = score(doc=4641,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.14692576 = fieldWeight in 4641, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.046875 = fieldNorm(doc=4641)
        0.002959963 = product of:
          0.005919926 = sum of:
            0.005919926 = weight(_text_:information in 4641) [ClassicSimilarity], result of:
              0.005919926 = score(doc=4641,freq=2.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.116372846 = fieldWeight in 4641, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4641)
          0.5 = coord(1/2)
      0.13333334 = coord(2/15)
    
    Abstract
    This paper presents an overview of the work in progress at the W3C to produce a standard conversion of WordNet to the RDF/OWL representation language in use in the SemanticWeb community. Such a standard representation is useful to provide application developers a high-quality resource and to promote interoperability. Important requirements in this conversion process are that it should be complete and should stay close to WordNet's conceptual model. The paper explains the steps taken to produce the conversion and details design decisions such as the composition of the class hierarchy and properties, the addition of suitable OWL semantics and the chosen format of the URIs. Additional topics include a strategy to incorporate OWL and RDFS semantics in one schema such that both RDF(S) infrastructure and OWL infrastructure can interpret the information correctly, problems encountered in understanding the Prolog source files and the description of the two versions that are provided (Basic and Full) to accommodate different usages of WordNet.
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  5. Will, L.D.: UML model : as given in British Standard Draft for Development DD8723-5:2008 (2008) 0.00
    0.0014678931 = product of:
      0.022018395 = sum of:
        0.022018395 = weight(_text_:und in 7636) [ClassicSimilarity], result of:
          0.022018395 = score(doc=7636,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.34282678 = fieldWeight in 7636, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.109375 = fieldNorm(doc=7636)
      0.06666667 = coord(1/15)
    
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  6. Dextre Clarke, S.G.; Will, L.D.; Cochard, N.: ¬The BS8723 thesaurus data model and exchange format, and its relationship to SKOS (2008) 0.00
    0.0014678931 = product of:
      0.022018395 = sum of:
        0.022018395 = weight(_text_:und in 6051) [ClassicSimilarity], result of:
          0.022018395 = score(doc=6051,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.34282678 = fieldWeight in 6051, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.109375 = fieldNorm(doc=6051)
      0.06666667 = coord(1/15)
    
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  7. Assem, M. van: Converting and integrating vocabularies for the Semantic Web (2010) 0.00
    0.001101904 = product of:
      0.008264279 = sum of:
        0.0062909704 = weight(_text_:und in 4639) [ClassicSimilarity], result of:
          0.0062909704 = score(doc=4639,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.09795051 = fieldWeight in 4639, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.03125 = fieldNorm(doc=4639)
        0.0019733086 = product of:
          0.0039466172 = sum of:
            0.0039466172 = weight(_text_:information in 4639) [ClassicSimilarity], result of:
              0.0039466172 = score(doc=4639,freq=2.0), product of:
                0.050870337 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.028978055 = queryNorm
                0.0775819 = fieldWeight in 4639, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4639)
          0.5 = coord(1/2)
      0.13333334 = coord(2/15)
    
    Abstract
    We refine the problem statement into three research questions. The first two focus on the problem of conversion of a vocabulary to a Semantic Web representation from its original format. Conversion of a vocabulary to a representation in a Semantic Web language is necessary to make the vocabulary available to SemanticWeb applications. In the last question we focus on integration of collection metadata schemas in a way that allows for vocabulary representations as produced by our methods. Academisch proefschrift ter verkrijging van de graad Doctor aan de Vrije Universiteit Amsterdam, Dutch Research School for Information and Knowledge Systems.
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  8. Assem, M. van; Menken, M.R.; Schreiber, G.; Wielemaker, J.; Wielinga, B.: ¬A method for converting thesauri to RDF/OWL (2004) 0.00
    7.3394657E-4 = product of:
      0.011009198 = sum of:
        0.011009198 = weight(_text_:und in 4644) [ClassicSimilarity], result of:
          0.011009198 = score(doc=4644,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.17141339 = fieldWeight in 4644, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4644)
      0.06666667 = coord(1/15)
    
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  9. Quick Guide to Publishing a Thesaurus on the Semantic Web (2008) 0.00
    7.3394657E-4 = product of:
      0.011009198 = sum of:
        0.011009198 = weight(_text_:und in 4656) [ClassicSimilarity], result of:
          0.011009198 = score(doc=4656,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.17141339 = fieldWeight in 4656, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4656)
      0.06666667 = coord(1/15)
    
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  10. Assem, M. van; Malaisé, V.; Miles, A.; Schreiber, G.: ¬A method to convert thesauri to SKOS (2006) 0.00
    6.2909705E-4 = product of:
      0.009436456 = sum of:
        0.009436456 = weight(_text_:und in 4642) [ClassicSimilarity], result of:
          0.009436456 = score(doc=4642,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.14692576 = fieldWeight in 4642, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.046875 = fieldNorm(doc=4642)
      0.06666667 = coord(1/15)
    
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  11. Fischer, D.H.: Converting a thesaurus to OWL : Notes on the paper "The National Cancer Institute's Thesaurus and Ontology" (2004) 0.00
    3.6697328E-4 = product of:
      0.005504599 = sum of:
        0.005504599 = weight(_text_:und in 2362) [ClassicSimilarity], result of:
          0.005504599 = score(doc=2362,freq=2.0), product of:
            0.06422601 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.028978055 = queryNorm
            0.085706696 = fieldWeight in 2362, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.02734375 = fieldNorm(doc=2362)
      0.06666667 = coord(1/15)
    
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus